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Member
Reputation: 87
Testing voice service ???
Any testing tool for voice services for mobile and fix PABX or VoIP domains
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2015-03-23 11:02 PM
# ADS
Circuit advertisement
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Senior Member
Reputation: 490
Re: Testing voice service ???
maybe you could do MOS Test
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Member
Reputation: 87
Re: Testing voice service ???
OK, I know what does mean MOS, we learned in the school but I dont know image how I can use these teoretical knowledge on this job position:
Circuit Core Operation Engineer
Testing of Orange voice services for mobile and fix PABX or VoIP domains
Testing network configuration for roaming services
Troubleshooting of customer complaints by usage of tracing tools and fault simulation on lab environment
Technology On-site and hands-on maintenance activities, preparation works for technology upgrades and topology changes
Personality requirements and skills
Graduate of technical university, profile of Telecommunications, Computer science or electrical engineering
Literate of ICT industry principles, IP networks and telecommunication networks
Knowledge of GSMA principles for standardizations and protocols for VoIP, IMS, SIGTRAN
Knowledge of using opensource protocol analyzer tools as Wireshark and opensource PBX services
Handson problemsolving approach, selfstudy & independent learning attitude, teachable and ready to learn from team members
English is a must for technical terms
It is job for big mobile operator in my country.
I know else about E-model
http://www.itu.int/ITU-T/studygroups...elv1/index.htm
But I dont know image, How can I use this.
In what networks can measure Quality call? for example we can measuremet Qos in LTE network or 3G network ? it is difference ?
And I have else three quastion: What does mean roaming services?
Some example about tracing tools and fault simulation on lab environment ?
And what does mean this: "Technology On-site and hands-on maintenance activities"
Thanks for responses, I am newbie
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Member
Reputation: 87
Re: Testing voice service ???
Please aswer me some who, I have to know if someone understand me on this forum.
I have to know the answers on my questions.
Thanks
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Senior Member
Reputation: 490
Re: Testing voice service ???
sorry friend, we are using MOS for Radio Engineering
for Core Engineering, maybe there is different techniques
Hopefully, our forum mates could share helpful feedback
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Member
Reputation: 87
Re: Testing voice service ???
ok, do you can explain more, how we use this method in RF job. I learned much more theory in my school about MOS or E-model, but I can not understand how it I could practice.
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Senior Member
Reputation: 490
Re: Testing voice service ???
normally, we do drive test using 2 mobiles calling each other
and there's specific audio file already recorded which used for comprison (it needs special mobiles with MOS algorithm included)
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Post Thanks - 1 Thanks
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Member
Reputation: 87
Re: Testing voice service ???
How I can measure QoS in Core network?
Which software, tools I need?
And can me explain which are roaming services?
pls help
Last edited by kapez; 2015-04-21 at 09:36 PM
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Member
Reputation: 87
Re: Testing voice service ???
Heard someone about Services Management Center SMC ?
I meand thet this is tool for measuremetn quality of call in core networks.
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